{"method":"POST","priceUsd":0.001,"network":"eip155:8453","description":"Check whether a transaction is pending, confirmed or reverted on Base or Ethereum. Designed for polling: retry about every 15 seconds while pending and stop once confirmed or reverted.","example":{"tx_hash":"0x0000000000000000000000000000000000000000000000000000000000000000","network":"base"}}